Multi-hard disk balanced storage method with self-adaptive port traffic

Abstract

The invention discloses a multi-hard disk balanced storage method with self-adaptive port traffic, and the multi-hard disk balanced storage method comprises the following steps: first, collecting data by using a group of ports; then, storing the port data in a group of hard disks or a group of subareas based on different ports and different times in a manner of alternatively storing port message data in the hard disks or the subareas; finally, storing the port message data in different port message data storage manners based on the data traffics of the ports. The method disclosed by the invention is used for solving the following problems of traditional message data hard disk storage: 1. based on different ports and different times, the port message data are alternatively stored in the hard disks or the subareas to solve the problem that the storage of the hard disks or the subareas is unbalanced; 2. based on the port traffic and the time, the size of a storage file is automatically divided to solve the problem of non-uniform file storage in the case of normal or suddenly increasing port traffic and improve the utilization efficiency of the hard disk space, and the method can be widely used in dynamic recording devices of power systems or network data analyzers.

Description

Technical field [0001] The invention relates to the field of power technology, in particular to a multi-hard disk balanced storage method with port flow self-adaptation. Background technique [0002] In the intelligent substation of the power system, the network message recording and analysis device is mainly used for the collection, storage and analysis of message data at the station control layer, bay layer and process layer. Among them, there must be strict requirements on the collection port and storage specifications: the number of Ethernet monitoring and recording ports is not less than 8 and the continuous recording time of messages is not less than 3 days. [0003] If the message data of each port is stored according to a fixed file size, when the port traffic is large, the storage time is short, which cannot fully reflect the whole process of a complete accident; if the file is stored in a fixed time interval, a report will appear. File size is too large or too small,...

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a port flow self-adaptive multi-hard disk balanced storage method, which solves the problems of uneven file storage and unbalanced hard disk or partition storage

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